17970471. PREVENTION OF ELECTROMAGNETIC WAVE DETECTION IN A WIRELESS COMMUNICATION NETWORK simplified abstract (Dell Products L.P.)

PREVENTION OF ELECTROMAGNETIC WAVE DETECTION IN A WIRELESS COMMUNICATION NETWORK

Organization Name

Dell Products L.P.

Inventor(s)

Tomer Shachar of Omer (IL)

Yevgeni Gehtman of Modi'in (IL)

Maxim Balin of Gan – Yavne (IL)

PREVENTION OF ELECTROMAGNETIC WAVE DETECTION IN A WIRELESS COMMUNICATION NETWORK - A simplified explanation of the abstract

This abstract first appeared for US patent application 17970471 titled 'PREVENTION OF ELECTROMAGNETIC WAVE DETECTION IN A WIRELESS COMMUNICATION NETWORK

Simplified Explanation

A coherent signal is transmitted to cancel a baseband signal at a baseband frequency generated by a component of a wireless communication device while information corresponding to the baseband signal may be transmitted from the wireless communication device at an upconverted frequency. Generating and transmitting of the coherent signal may be responsive to detecting signal energy of a remotely generated baseband energy that may be generated by a remote sniffing device attempting to eavesdrop, or snoop, and remotely and wirelessly steal information from detecting of the baseband signal's electromagnetic energy. The coherent signal may be transmitted directionally to increase cancellation of the baseband signal at a likely location, or in a likely direction, of the eavesdropping device.

• Coherent signal transmitted to cancel baseband signal
• Detection of remotely generated baseband energy
• Directional transmission for increased cancellation

Potential Applications

This technology could be applied in secure wireless communication systems, preventing eavesdropping and data theft.

Problems Solved

This technology addresses the issue of unauthorized access to sensitive information through wireless communication signals.

Benefits

Enhanced security in wireless communication Prevention of data theft through eavesdropping

Potential Commercial Applications

Secure communication devices for government agencies Data protection solutions for businesses handling sensitive information

Possible Prior Art

Prior art may include signal cancellation techniques in wireless communication systems to prevent interference and improve signal quality.

How does the coherent signal specifically target the baseband signal for cancellation?

The specific mechanism by which the coherent signal is directed towards the baseband signal for cancellation is not detailed in the abstract. Further information on the targeting process would provide a clearer understanding of the technology.

What is the range of the directional transmission for increased cancellation?

The abstract does not mention the range over which the directional transmission of the coherent signal can effectively cancel the baseband signal. Understanding the limitations of this range would be crucial for practical implementation of the technology.

Original Abstract Submitted

A coherent signal is transmitted to cancel a baseband signal at a baseband frequency generated by a component of a wireless communication device while information corresponding to the baseband signal may be transmitted from the wireless communication device at an upconverted frequency. Generating and transmitting of the coherent signal may be responsive to detecting signal energy of a remotely generated baseband energy that may be generated by a remote sniffing device attempting to eavesdrop, or snoop, and remotely and wirelessly steal information from detecting of the baseband signal's electromagnetic energy. The coherent signal may be transmitted directionally to increase cancellation of the baseband signal at a likely location, or in a likely direction, of the eavesdropping device.